﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace Project1
{
    static class Math
    {
        public static double Devision(double x, double y)
        {
            if (y == 0)
                return 0;
            return x / y;
        }
        public static double multi(double num1, double num2)
        {
            return num1 * num2;
        }// end of method 
    }
}
